Given the lack of specific data points such as selling prices, offers accepted, and listed prices of similar cars, I will use the new car price and apply depreciation logic. Assuming a new 2019 Hyundai Grand Starex I4 2.5L (Diesel) Standard van costs around 120,000 SAR, and considering a depreciation rate of 10% per year, the car would depreciate approximately 12,000 SAR per year. Over 5 years (2019 to 2024), the total depreciation would be 60,000 SAR. Therefore, the estimated price would be 120,000 SAR - 60,000 SAR = 60,000 SAR.